TY - BOOK AU - DuBois, J. Harry TI - Plastics history U.S.A SN - 0843612037 AV - TP1117 .D82 U1 - 668.4/0973 PY - 1972///] CY - Boston PB - Cahners Books KW - Plastics industry and trade KW - United States KW - History N1 - Bibliography: p. [431]-432 ER -